/*
* @Author: yanxiaoli
* @Date:   2018-10-18 14:15:10
* @Last Modified by:   Administrator
* @Last Modified time: 2018-10-18 14:18:44
*/
$(document).ready(function(){
    // bg
    var windowHeight = $(window).height();
    $(".indexBg,.opacityBg").css("height",windowHeight);
})